Divine Services for Harvard's Naval personnel and their families will be held at 7 o'clock Sunday evenings beginning this Sunday at Potter Hall, the building adjoining Harvard Stadium.

The hour has been shifted from 5 o'clock to 7 in response to many requests from officer students as well as V-12 students who will find it easier to attend immediately following their supper hour. The religious services will emphasize music, and end promptly at 7:35 o'clock.

The Vesper Chorus, open to all officer students, prospective officers, and their families, is to have rehearsals Friday evenings at Potter Hall from 6:45 to 7:30 o'clock. Clarence Holsing, director of the Supply Officers Glee, Club, is in charge and invites more students and wives to join.